Diff: main.cpp

Revision:

0:f3f670fbc25d

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Thu Dec 08 19:58:11 2016 +0000
@@ -0,0 +1,48 @@
+#include "mbed.h"
+#include "TMP36.h"
+#include "Motor.h"
+#include <math.h>
+
+TMP36 tempSensor(p15);  // Uses TMP36.h to display temperature in Celcius
+Serial xbee1(p28, p27); // TX, RX
+Motor m(p21, p19, p20); // pwm, fwd, rev
+DigitalOut rst(p11); // RST (RESET)
+DigitalOut redLED(p5);
+
+
+
+
+char *float2str(float float_num);
+
+int main(){
+    rst = 0;
+    wait_ms(1);
+    rst = 1;
+    wait_ms(1);
+    
+    float temp = 0.0;
+    float fanspeed;
+    float fanratio;
+    
+    xbee1.baud(9600);
+    
+    while (1){
+        temp = tempSensor;
+        if (temp > 26.0){
+            fanratio = temp/26;
+            fanspeed = exp(fanratio) - 2.2;
+            redLED = 1;
+        }
+        else{
+            fanspeed = 0.0;
+            redLED = 0;
+        }
+        m.speed(fanspeed);
+        
+        xbee1.printf("%.1f\n\r",temp);
+        wait(1);
+    }
+    
+}
+
+    
\ No newline at end of file